Our Active Member Water Companies
American Water
- California American Water
- Illinois American Water
- Indiana American Water
- Iowa American Water
- Kentucky American Water
- Maryland American Water
- Michigan American Water
- Missouri American Water
- New Jersey American Water
- New York American Water
- Pennsylvania American Water
- Tennessee American Water
- Virginia American Water
- West Virginia American Water
Aqua America
- Aqua Illinois, Inc.
- Aqua Indiana, Inc.
- Aqua New Jersey, Inc.
- Aqua North Carolina, Inc.
- Aqua Ohio, Inc.
- Aqua Pennsylvania, Inc.
- Aqua Texas, Inc.
- Aqua Virginia, Inc.
Aquarion Water Company
- Aquarion Water Company of Connecticut
- Aquarion Water Company of Massachusetts
- Aquarion Water Company of New Hampshire
Arizona Water
Artesian Water Company
- Artesian Water Maryland
- Artesian Water Pennsylvania
- Artesian Water Company
Baton Rouge Water Company
Beckley Water Company
California Water Service Group
Central States Water Resources
Chaparral City Water Company
Columbia Water Company
East Pasadena Water Company
EPCOR Water Arizona
EPCOR Water New Mexico
Golden State Water Company
Gordon’s Corner Water Company
GW Resources
Hazardville Water Company
INFRAMARK
Jacobs
Jewett City Water
Liberty Utilities
Middlesex Water Company
- Tidewater Utilities, Inc.
Milford Water Company
Newtown Artesian Water Company
Northwest Natural
Parkland Utilities
Peoples Water Service Company
Pluris Holdings, LLC.
Rainbow Water Company
San Gabriel Valley Water Company
SJW Group
- Connecticut Water
- Maine Water
- San Jose Water
- SJWTX
SouthWest Water Company
- Kiawah Island
- Southwest Water Utilities
- Suburban Water Systems
- Monarch Utilities
- Ni America Texas
- Oregon Water Utilities
SUEZ
- SUEZ Water Bethel
- SUEZ Water Delaware
- SUEZ Water Idaho
- SUEZ Water New Jersey
- SUEZ Owego/Nichols
- SUEZ Water New York
- SUEZ Water Pennsylvania
- SUEZ Water Rhode Island
- SUEZ Water Toms River
- SUEZ Water Westchester
Sussex Shores Water Company
Torrington Water Company
Twin Lakes Water Works Corporation
Utilities, Inc.
- Bermuda Water Company
- Blue Granite Water Company
- Carolina Water Service of North Carolina
- Carolina Water Service of South Carolina
- College Utilities Corporation
- Community Utilities of Florida
- Community Utilities of Georgia
- Community Utilities of Indiana
- Community Utilities of Louisiana
- Community Utilities of Maryland
- Community Utilities of Pennsylvania
- Corix Utilities
- Golden Heart Utilities
- Great Basin Water Company
- Massanutten Public Service Corporation
- Montague Water Company
- Tennessee Water Service
- Utilities Services of Illinois
- Water Service Corporation of Kentucky